298 lines
5.8 KiB
HTML
298 lines
5.8 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>youID</title>
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<style>
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:root {
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--bg: #f6f2e9;
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--text: #111;
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--muted: #555;
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--accent: #1f5fff;
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--card: #e8f0ff;
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--serif: "Times New Roman", Times, serif;
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}
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* {
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box-sizing: border-box;
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}
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html, body {
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margin: 0;
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height: 100%;
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font-family: var(--serif);
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background: var(--bg);
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color: var(--text);
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overflow: hidden;
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}
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/* ---------- BACKGROUND ANIMATION ---------- */
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#bg {
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position: fixed;
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inset: 0;
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z-index: 0;
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pointer-events: none;
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}
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canvas {
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width: 100%;
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height: 100%;
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}
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/* ---------- APP ---------- */
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#app {
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position: relative;
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z-index: 1;
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.view {
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width: 100%;
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max-width: 700px;
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padding: 48px;
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text-align: center;
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opacity: 0;
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transform: translateY(10px);
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transition: opacity 0.6s ease, transform 0.6s ease;
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}
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.view.active {
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opacity: 1;
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transform: translateY(0);
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}
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h1 {
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font-size: 56px;
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margin: 0 0 12px;
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font-weight: normal;
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}
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.subtitle {
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font-size: 18px;
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color: var(--muted);
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}
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/* ---------- INPUT ---------- */
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#question {
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font-size: 26px;
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margin-bottom: 24px;
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}
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textarea {
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width: 100%;
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font-family: var(--serif);
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font-size: 20px;
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padding: 16px;
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border: 1px solid #aaa;
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background: transparent;
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resize: none;
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outline: none;
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}
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.controls {
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margin-top: 12px;
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font-size: 14px;
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color: var(--muted);
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}
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.key {
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border: 1px solid #999;
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padding: 2px 6px;
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border-radius: 4px;
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font-family: monospace;
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background: #fff;
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}
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/* ---------- RESULT CARD ---------- */
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.card {
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background: var(--card);
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padding: 36px;
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border-radius: 12px;
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}
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.card h2 {
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margin-top: 0;
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font-size: 32px;
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}
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.card p {
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font-size: 18px;
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line-height: 1.6;
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}
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</style>
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</head>
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<body>
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<div id="bg">
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<canvas id="canvas"></canvas>
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</div>
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<div id="app">
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<!-- TITLE -->
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<div id="title" class="view active">
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<h1>youID</h1>
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<div class="subtitle">Loading questions…</div>
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</div>
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<!-- QUESTION -->
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<div id="qa" class="view">
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<div id="question"></div>
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<textarea id="input" rows="4"></textarea>
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<div class="controls">
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Press <span class="key">Enter</span> to continue
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</div>
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</div>
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<!-- RESULT -->
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<div id="result" class="view">
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<div class="card">
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<h2 id="ageTitle"></h2>
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<p id="ageDetails"></p>
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</div>
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</div>
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</div>
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<script>
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/* ================= BACKGROUND VISUALIZATION ================= */
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const canvas = document.getElementById("canvas");
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const ctx = canvas.getContext("2d");
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let w, h;
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let nodes = [];
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let confidence = 0;
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function resize() {
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w = canvas.width = window.innerWidth;
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h = canvas.height = window.innerHeight;
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}
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window.addEventListener("resize", resize);
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resize();
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for (let i = 0; i < 80; i++) {
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nodes.push({
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x: Math.random() * w,
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y: Math.random() * h,
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vx: (Math.random() - 0.5) * 0.3,
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vy: (Math.random() - 0.5) * 0.3
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});
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}
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function animate() {
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ctx.clearRect(0, 0, w, h);
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ctx.globalAlpha = 0.15 + confidence * 0.25;
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nodes.forEach(n => {
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n.x += n.vx;
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n.y += n.vy;
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if (n.x < 0 || n.x > w) n.vx *= -1;
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if (n.y < 0 || n.y > h) n.vy *= -1;
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ctx.beginPath();
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ctx.arc(n.x, n.y, 2, 0, Math.PI * 2);
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ctx.fillStyle = "#000";
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ctx.fill();
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});
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requestAnimationFrame(animate);
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}
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animate();
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/* ================= AGE DETECTION ENGINE ================= */
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const questions = [
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"Describe something that recently changed your mind.",
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"What does success mean to you personally?",
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"Explain a concept you find interesting to someone unfamiliar with it.",
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"When was the last time you felt uncertain, and why?",
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"What do you think people misunderstand about growing up?"
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];
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let qIndex = 0;
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let metrics = {
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wordLength: 0,
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sentenceLength: 0,
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edits: 0,
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latency: []
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};
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let lastTime = Date.now();
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function analyze(text) {
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const words = text.trim().split(/\s+/);
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const sentences = text.split(/[.!?]/);
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metrics.wordLength += words.reduce((a, w) => a + w.length, 0) / words.length;
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metrics.sentenceLength += words.length / Math.max(1, sentences.length);
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confidence = Math.min(1, confidence + 0.15);
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}
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function estimateAge() {
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const wl = metrics.wordLength / qIndex;
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const sl = metrics.sentenceLength / qIndex;
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if (wl < 4.2) return ["Under 13", "Your responses were concrete, immediate, and low in abstraction."];
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if (wl < 4.8) return ["13–17", "You showed emerging abstraction with developing structure."];
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if (wl < 5.5) return ["18–25", "Your language suggests identity exploration and self-reflection."];
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return ["26+", "Your responses demonstrated high abstraction and reflective reasoning."];
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}
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/* ================= UI FLOW ================= */
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const views = {
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title: document.getElementById("title"),
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qa: document.getElementById("qa"),
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result: document.getElementById("result")
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};
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function show(view) {
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Object.values(views).forEach(v => v.classList.remove("active"));
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views[view].classList.add("active");
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}
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const questionEl = document.getElementById("question");
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const input = document.getElementById("input");
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function nextQuestion() {
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if (qIndex >= questions.length || confidence >= 0.85) {
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const [title, detail] = estimateAge();
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document.getElementById("ageTitle").textContent = title;
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document.getElementById("ageDetails").textContent = detail;
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show("result");
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return;
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}
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questionEl.textContent = questions[qIndex++];
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input.value = "";
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input.focus();
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}
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input.addEventListener("keydown", e => {
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if (e.key === "Enter") {
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e.preventDefault();
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show("title");
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views.title.querySelector(".subtitle").textContent = "Loading…";
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const text = input.value;
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setTimeout(() => {
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analyze(text);
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show("qa");
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nextQuestion();
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}, 300);
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}
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});
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setTimeout(() => {
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show("qa");
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nextQuestion();
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}, 1200);
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</script>
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</body>
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</html>
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